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Commit 65da9a0a authored by Steven Rostedt (Red Hat)'s avatar Steven Rostedt (Red Hat) Committed by Steven Rostedt
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tracing: Make filter_check_discard() local 



Nothing outside of the tracing directory calls filter_check_discard() or
check_filter_check_discard(). They should not be called by modules. Move
their prototypes into the local tracing header and remove their
EXPORT_SYMBOL() macros.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent dad56ee7

include/linux/trace_events.h

+0 −6
Original line number Diff line number Diff line
@@ -413,12 +413,6 @@ enum event_trigger_type { 


extern int filter_match_preds(struct event_filter *filter, void *rec);



extern int filter_check_discard(struct trace_event_file *file, void *rec,

				struct ring_buffer *buffer,

				struct ring_buffer_event *event);

extern int call_filter_check_discard(struct trace_event_call *call, void *rec,

				     struct ring_buffer *buffer,

				     struct ring_buffer_event *event);

extern enum event_trigger_type event_triggers_call(struct trace_event_file *file,

						   void *rec);

extern void event_triggers_post_call(struct trace_event_file *file,

kernel/trace/trace.c

+0 −2
Original line number Diff line number Diff line
@@ -318,7 +318,6 @@ int filter_check_discard(struct trace_event_file *file, void *rec, 


	return 0;

}

EXPORT_SYMBOL_GPL(filter_check_discard);



int call_filter_check_discard(struct trace_event_call *call, void *rec,

			      struct ring_buffer *buffer,
@@ -332,7 +331,6 @@ int call_filter_check_discard(struct trace_event_call *call, void *rec, 


	return 0;

}

EXPORT_SYMBOL_GPL(call_filter_check_discard);



static cycle_t buffer_ftrace_now(struct trace_buffer *buf, int cpu)

{

kernel/trace/trace.h

+6 −0
Original line number Diff line number Diff line
@@ -1065,6 +1065,12 @@ struct trace_subsystem_dir { 
	int				nr_events;

};



extern int filter_check_discard(struct trace_event_file *file, void *rec,

				struct ring_buffer *buffer,

				struct ring_buffer_event *event);

extern int call_filter_check_discard(struct trace_event_call *call, void *rec,

				     struct ring_buffer *buffer,

				     struct ring_buffer_event *event);

/*

 * Helper function for event_trigger_unlock_commit{_regs}().

 * If there are event triggers attached to this event that requires